Planet SBCL Archives - February, 2024

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February, 2024

February, 2024

1st

Avoid corrupting the perfecthash file - SBCL Commits
Close a stream - SBCL Commits
Use sb-ext:process-close. - SBCL Commits
Typo. - SBCL Commits
[2051951] GCC unused return value warnings and mailmap change - Launchpad Bugs
x86: add range<= VOPs. - SBCL Commits
[2051955] The value 23767973764779437449 is not of type (INTEGER -9223372036854775808 18446744073709551615) when binding #:|ARG-FOR-(BYTE 64 0)-1| - Launchpad Bugs
Fix 32-bit UNARY-TRUNCATE-DOUBLE-FLOAT-TO-BIGNUM. - SBCL Commits
[2051957] Combination of spaces and single backslash results in incorrect command-line-arguments - Launchpad Bugs
arm: add range<= VOPs. - SBCL Commits
Remove fixnum-mod-p. - SBCL Commits
Only define check-range<= - SBCL Commits
find-move-vop: treat bignum the same way as integer. - SBCL Commits
Fix a cross-compiler portability issue - SBCL Commits

2nd

Fix another cross-compiler portability issue - SBCL Commits
range<=: cut known ranges. - SBCL Commits
Add :immobile-space to #+win32 crossbuild test - SBCL Commits
[2052329] #<sb-c:tn> is not valid as the third argument to VOP: SB-KERNEL:%RAW-INSTANCE-SET/WORD - Launchpad Bugs
Fix non-toplevel struct runtime constructor compilation. - SBCL Commits
Better names for temporary variables - SBCL Commits

3rd

Update math journal - SBCL Commits
Preserve more in perfect hash generator journal - SBCL Commits
Add missing file - SBCL Commits
Move most Unicode functions except normalization into warm build - SBCL Commits
Possibly fix tests on x86 - SBCL Commits
Fix a test. - SBCL Commits
Check for equality of fasls with clisp xc-host in github CI - SBCL Commits
Add declarations to avoid type checks in misc-index. - SBCL Commits
Better ftype for misc-index. - SBCL Commits
Print slightly more detail when *SHOW-FOPS-P* - SBCL Commits
New :FOPTRACE-FILE build stem flag - SBCL Commits
Remove some truly-the. - SBCL Commits
Fix inexplicable "undefined variable" warning - SBCL Commits
Compare xc fasls between released-sbcl and the latest version - SBCL Commits
equal-char-code: avoid bound checks. - SBCL Commits

4th

Fix xc unportability between old and new sbcls - SBCL Commits
Hash-cons the PER-THREAD-C-INTERFACE-SYMBOLS data list - SBCL Commits

5th

Kill obsolete sbcl.nm refs after cf6a01774b removed that file - SBCL Commits
Delete 2 scripts and add a better one- build-all-cores.sh - SBCL Commits
Improve build-all-cores.sh - SBCL Commits
Use FIND/POSITION transform on const list for MEMBER too - SBCL Commits
Correct the features of arm64-darwin xbuild test - SBCL Commits
Attempt transforming ASSOC and RASSOC using a perfect hash - SBCL Commits
Accept -jN arg to build-all-cores - SBCL Commits
map-equality-constraints: process type ranges, not just constants. - SBCL Commits
github actions: adjust crossbuild. - SBCL Commits
subseq: don't loop on nil arrays. - SBCL Commits
Avoid rewriting Makefile if unchanged - SBCL Commits
Reject non-strings in unicode normalization - SBCL Commits
Use perfect hashing for two ASSOCs - SBCL Commits
Add experimental support for posix_spawn. - SBCL Commits
Use posix_spawn for emulate-generate-perfect-hash-sexpr. - SBCL Commits
pspawn: report errors. - SBCL Commits
pspawn: don't use "channel". - SBCL Commits
Add some #+ - SBCL Commits
[2052466] Unreachable code reached - Launchpad Bugs
Fix #-sb-unicode build - SBCL Commits

6th

Fix map-equality-constraints. - SBCL Commits
pspawn: don't close inherited streams on darwin. - SBCL Commits
Disable an unreliable test. - SBCL Commits
pspawn: setpgid for the child process. - SBCL Commits
Fix sb_toggle_sigprof on non-x86oids. - SBCL Commits
sb-simd: clean-up exports, fix a bug in f64.4-reverse. - SBCL Commits
Memoize the perfect hash functions in target-unicode - SBCL Commits
Stop cross-checking perfect hash journal during compilation - SBCL Commits
Maybe fix style-warning - SBCL Commits
Ignore unused. - SBCL Commits
Check for a compatible posix_spawn. - SBCL Commits
sb-simd: correctly specify the lifetimes in :sse+xmm0. - SBCL Commits
[2052562] Compile time error on ASSOC with non-alist constant arg - Launchpad Bugs
Adjust some pathnamed-related stuff for read-only filesystem - SBCL Commits

7th

Perfectly hash sb-unicode::collation key - SBCL Commits
sb-simd: don't pass negative numbers to check-bound. - SBCL Commits
Fix for different GNU make internals - SBCL Commits
Fix SIMD shuffle instructions on SSE2 and AVX. - SBCL Commits
try-perfect-find/position-map: avoid bad alists. - SBCL Commits
Perfectly hash in SB-UNICODE::PRIMARY-COMPOSITION - SBCL Commits
Propagate constraints into local functions calls. - SBCL Commits
Strongly dissuade modifications to an instruction set - SBCL Commits
Avoid reference to an undefined alien - SBCL Commits

8th

print-object thread: don't look inside DX conses. - SBCL Commits
[2052697] Loop in constraint propagation with notinlined flet - Launchpad Bugs
Fix memory leak - SBCL Commits
[2052730] SAPs are not stack-allocated - Launchpad Bugs
constraints: order local functions after a call. - SBCL Commits

9th

Add almost-standalone utility to combine xfloat-math files - SBCL Commits
Avoid calling alpha-char-p / digit-char-p in target-pathname - SBCL Commits
Read ucd/decomp.dat only at the point of use - SBCL Commits
base-char-p not defined on -sb-unicode. - SBCL Commits
Undo. - SBCL Commits
Add a crossbuild test config for #-sb-unicode - SBCL Commits
Compile fasteval sooner than target-unicode - SBCL Commits
Don't gensym in EXPAND-BIND-DEFAULTS - SBCL Commits
Defend against things being called exactly "CLEANUP-FUN-" - SBCL Commits
Revert "Don't gensym in EXPAND-BIND-DEFAULTS" - SBCL Commits

10th

Abbreviate huge vectors in DISASSEMBLE - SBCL Commits
Speed up CHAR-NAME - SBCL Commits
Don't gensym in EXPAND-BIND-DEFAULTS - SBCL Commits
Make tags with clearly differentiated names in NUMBER-DISPATCH - SBCL Commits
Disable gc notifications when using cmucl as build host - SBCL Commits
Fixup whitespace in test - SBCL Commits
No need for SB-XC:*GENSYM-COUNTER* any more - SBCL Commits
Change implementation of SB-XC:GENSYM - SBCL Commits
Speed up HUFFMAN-DECODE - SBCL Commits
A fix for cmucl. - SBCL Commits
Make there be a sparc target - SBCL Commits
Change UNICODE-1-NAME to use the same concept as CHAR-NAME - SBCL Commits
[2052866] Compiler error due to range interaction with negative infinity - Launchpad Bugs
Test cross-compiler fasl equality on cmucl in github CI - SBCL Commits

11th

Speed up NAME-CHAR and shrink the lookup tables - SBCL Commits

12th

Remove most Unicode char<->name mappings if #-sb-unicode - SBCL Commits
Remove obsolete function - SBCL Commits
Put huffman into make-target-2 and simplify reading data - SBCL Commits
[2052907] Compiler loops in constrant propagation w. labels form - Launchpad Bugs
constraints: make sure all functional-kinds are ordered correctly. - SBCL Commits
numeric-type->interval: ignore float infinities. - SBCL Commits
Update the X files. - SBCL Commits

13th

x86-64: run a jmp-to-jmp elimination pre-assembly pass - SBCL Commits
Fix a test for +interpreter - SBCL Commits
Generate better code in two easy predicates - SBCL Commits

14th

Fix minor inefficiencies of recent CHAR-NAME and NAME-CHAR changes - SBCL Commits
Fix breakage in NAME-CHAR - SBCL Commits
Translate ASSOC and RASSOC with symbol keys via perfect hash - SBCL Commits
Fix a test. - SBCL Commits
Fix an interpreted test. - SBCL Commits
Assert types for self-call arguments. - SBCL Commits
Warn about non-symbol &key arguments to local functions. - SBCL Commits
Inhibit circle-subst recursion on unbound marker - SBCL Commits
Improve hash-based find/position - SBCL Commits

15th

Fix build with clisp - SBCL Commits
[2053214] Loop in constraint propagation, with progv forms - Launchpad Bugs
join-type-constraints for local functions too. - SBCL Commits
Type-check available arguments for m-v-call. - SBCL Commits
map-combination-args-and-types: &optional => &key. - SBCL Commits
cast-externally-checkable-p for mv-combinations. - SBCL Commits
Warn about non-symbol &key arguments to mv-calls. - SBCL Commits
Remove two MAPHASH calls from ucd.lisp - SBCL Commits
Transform expt to intexp. - SBCL Commits
lvar-fun-type: more careful defined-here treatment. - SBCL Commits
Fix sb-gmp. - SBCL Commits
Find more possible branch-branch eliminations - SBCL Commits
Delete redundant test - SBCL Commits
Run build-all-cores and merge math journals - SBCL Commits
Move *base-char-name-alist* to where used - SBCL Commits
Move unpack-3-codepoints out of target-char - SBCL Commits
Transform logbitp to minusp. - SBCL Commits
x86-64: transform (logbitp 63 unsigned) into a sign test. - SBCL Commits
Improve the precision of LOG - SBCL Commits
Transforms for FLOAT-SIGN-BIT - SBCL Commits
Update float-math journal - SBCL Commits
Further improve the precision of LOG - SBCL Commits
Implement a wrapper for the log2 math library function - SBCL Commits
Define and use FLOAT-SIGN-BIT-SET-P - SBCL Commits
ctu:asm-search: ignore Origin lines. - SBCL Commits

16th

Update xfloat - SBCL Commits
Use name->char buffer in two places - SBCL Commits
[2054101] (null (handler-case ...)) can evaluate to incorrect result - Launchpad Bugs
Pack Unicode names even better - SBCL Commits
Transform digit-char-p on base-char and radix <= 10. - SBCL Commits
Add constraints for char< - SBCL Commits
Remove direct-mapped subset of ucd1 char->name map - SBCL Commits
Move pack-3-codepoints to where it's used - SBCL Commits
Transform (digit-char-p base-char 16) - SBCL Commits
Transform (char-equal base-char character) - SBCL Commits
derive-aref-type: prefer base-char to character. - SBCL Commits
Fix remove-equivalent-blocks for constants. - SBCL Commits
Optimize multiple comparisons of the same value. - SBCL Commits
%find-position: transform some calls even with space > space. - SBCL Commits
github actions: increase --dynamic-space-size for macos. - SBCL Commits
[2054167] The value -1 is not of type (MOD 1114112) in char<= on #\Nul - Launchpad Bugs
Better refs-unchanged-p. - SBCL Commits
[2054169] file-position occasionally decreases while reading utf-8 file containing multibyte characters - Launchpad Bugs
char>-constraints: fix out of range values. - SBCL Commits
github actions: add a timeout for macos. - SBCL Commits

17th

Factor out or-eq-transform. - SBCL Commits
Turn (or (eq x a) ... (eq x b)) into (range<= a x b) - SBCL Commits
[2054174] The value NIL is not of type SB-C::CBLOCK - Launchpad Bugs
[2054175] Incorrect value computed in CASE - Launchpad Bugs
or-eq-transform: check the sign before counting bits. - SBCL Commits
refs-unchanged-p: ignore blocks without predecessors. - SBCL Commits
arm64: encode more fixnum masks. - SBCL Commits
or-eq-transform: use logtest if possible. - SBCL Commits
Adjust *backend-cross-foldable-predicates* - SBCL Commits
Fix logtest encoding on PPC. - SBCL Commits
[2054195] Incorrect TYPEP on OR type with COMPLEX - Launchpad Bugs
[2054196] Incorrect value from CASE - Launchpad Bugs
Pretty print TRACE calls. - SBCL Commits
In the utf-8/lf ascii fast path, fill the csize buffer with 1 - SBCL Commits
or-eq-transform: avoid derived types. - SBCL Commits
transform-union-numeric-typep: properly check for integer types. - SBCL Commits
Better typep for complex with subparts. - SBCL Commits
Simplify CASE-BODY - SBCL Commits
Fix omission from TYPECASE expansion - SBCL Commits
Fix :REFERENCES in error message - SBCL Commits
[2054210] The value NIL is not of type SB-C::IR2-LVAR - Launchpad Bugs
[2054211] Incorrect value with nested bindings of a special variable - Launchpad Bugs
Only do refs-unchanged-p for lambda-vars. - SBCL Commits
or-eq-transform: properly flush deleted nodes. - SBCL Commits
Restore refs-unchanged-p. - SBCL Commits

18th

Unbreak TYPECASE to CASE converter - SBCL Commits
constraints: track equal refs of set variables. - SBCL Commits
pushnew => push. - SBCL Commits
Style-warn if TYPECASE has an interior T clause - SBCL Commits
Delete redundant lambda-var-value-id-constraints. - SBCL Commits
[2054231] Unreachable code reached - Launchpad Bugs
%find-position: allow more transforms with (<= speed space) - SBCL Commits
constrain-ref-type: observe change-ref-leaf. - SBCL Commits
Further simplify CASE-BODY - SBCL Commits
Fix [EC]TYPECASE -> [EC]CASE transform - SBCL Commits
Don't cons &rest lists in map-into. - SBCL Commits
Optimize (map-into list x the-same-list) - SBCL Commits
[2054256] Loop in constraint propagation - Launchpad Bugs

19th

Reduce map-into size. - SBCL Commits
join-type-constraints: find all var-value in predecessors. - SBCL Commits
Pass CASE-BODY its form without destructuring first - SBCL Commits
Speed up join-type-constraints. - SBCL Commits
Optimize do-conset-constraints-intersection. - SBCL Commits
Further speed up join-type-constraints. - SBCL Commits

20th

Add a transform for (map-into list ...) - SBCL Commits
arm64: define allocate-vector-on-number-stack. - SBCL Commits
Leave %vop-existsp for make-target-2. - SBCL Commits
[2054436] Loop in constraint propagation - Launchpad Bugs
init-var-constraints: reinitialize lambda-var-value-id-constraints. - SBCL Commits
Move condition definition to first use - SBCL Commits

21st

Remore more declarations in cross-compiler compatibility thing - SBCL Commits
Don't stop the build on cross-float mismatches. - SBCL Commits

22nd

Simplify a condition. - SBCL Commits
[2054733] Incorrect value computed with dual comparisons - Launchpad Bugs
x86-64: fix range<= on equal bounds. - SBCL Commits
32-bitify a test. - SBCL Commits

23rd

check-mv-call-arguments: don't use casts. - SBCL Commits

24th

[2054857] Failed AVER in SB-C::TRY-PERFECT-FIND/POSITION-MAP on invalid code - Launchpad Bugs
Remove an aver. - SBCL Commits
Disable var-value-constraints. - SBCL Commits

25th

Set source_object correctly when scavenging large simple vectors. - SBCL Commits
Run build-all-cores and update x files - SBCL Commits
Run mrgc large vector test for 2x more iterations - SBCL Commits

26th

Search for binaries in tests in PATH, not /usr/bin - SBCL Commits
Improve bad code detection in assoc transform - SBCL Commits

27th

First draft of NEWS for sbcl-2.4.2 - SBCL Commits

28th

Slightly more sbcl-2.4.2 NEWS - SBCL Commits

29th

2.4.2: will be tagged as "sbcl-2.4.2" - SBCL Commits
try-perfect-find/position-map: reuse the aref. - SBCL Commits
Better logbitp transformation. - SBCL Commits
arm64: remove one instruction in ash-inverted. - SBCL Commits
x86-64: better (logbitp word word). - SBCL Commits
Replace var-value constraints. - SBCL Commits
get_timezone: use tm_gmtoff. - SBCL Commits
Use ~a when reporting errors in finalizers. - SBCL Commits
[2055425] Incorrect value with nested ifs, equalp conditions - Launchpad Bugs
Fix some weirdness in target-unicode - SBCL Commits
Fix an EQUALP to EQL transform for characters. - SBCL Commits
Derive that X is a cons if (car x) is true. - SBCL Commits
Derive that X is a cons after (> (car x) 1). - SBCL Commits
[2055460] sbcl 2.4.2 fails to build on FreeBSD current - Launchpad Bugs
Ensure that FIND uses %bit-pos... - SBCL Commits
Use SOURCE_DATE_EPOCH if set in build-id.inc - SBCL Commits
Respect SOURCE_DATE_EPOCH if set when constructing debug-source - SBCL Commits
Intern the XC-STRING-CL symbols into *CL-PACKAGE* in order - SBCL Commits
Remove MACROLET from perfect hash lambdas - SBCL Commits